幽灵按钮实例

Posted 2020-08-05 千里皓月

tags:

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幽灵按钮，听名字有点不解？无碍，简单的来说就是一个按钮，移上去背景动一下，然后弹出个提示框，提示框在按钮的正上方而且居中，按钮上方有个图片，移上去有旋转360deg效果。不多说了，还是附上代码吧。由于采用了css3属性，所以，只兼容高级浏览器

主要知识点：
transform
transition
box-sizing
border-radius

html:

<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>幽灵按钮</title>
	<link rel="stylesheet" href="style.css">
</head>
<body>
<!-- 
主要知识点：
transform
transition
box-sizing
border-radius
 -->
<div class="box">
	<div class="link link-miss">
		<span class="icon"></span>
		<a href="#" class="button" data-title="my mission is clear">
			<span class="line line-top"></span>
			<span class="line line-left"></span>
			<span class="line line-right"></span>
			<span class="line line-bottom"></span>
			MISSION
		</a>
	</div>
	<div class="link link-play">
		<span class="icon"></span>
		<a href="#" class="button" data-title="this is my playground">
			<span class="line line-top"></span>
			<span class="line line-left"></span>
			<span class="line line-right"></span>
			<span class="line line-bottom"></span>
			MISSION
		</a>
	</div>
	<div class="link link-touch">
		<span class="icon"></span>
		<a href="#" class="button" data-title="lets to something together">
			<span class="line line-top"></span>
			<span class="line line-left"></span>
			<span class="line line-right"></span>
			<span class="line line-bottom"></span>
			MISSION
		</a>
	</div>
	<div class="tip">
		<em></em>
		<span></span>
	</div>
</div>
<script src="js/jquery-1.7.2.js"></script>
<script>
$(function(){
	$(‘.link .button‘).hover(function(){
		var title=$(this).attr(‘data-title‘);
		$(‘.tip em‘).text(title);
		var pos=$(this).offset().left;
		var dis=($(‘.tip‘).outerWidth()-$(this).outerWidth())/2;
		$(‘.tip‘).css({
			left:(pos-dis)+‘px‘,
			opacity:1
		}).animate({
			top:‘200‘,
			opacity:1
		},300);

	},function(){
		$(‘.tip‘).animate({
			top:160,
			opacity:0
		});
	},300);
});
</script>
</body>
</html>

css:

*{
	margin: 0;
	padding: 0;
}
body{
	background: #333;
}
.box{
	width: 1000px;
	height: 280px;
	margin: 50px auto;
}
.box .link{
	width: 205px; 
	height: 280px;
	margin: 0 20px;
	float: left; 
	position: relative;
}
/*span*/
.link .icon{
	width: 100%;
	height: 190px; 
	display: inline-block;
	transition:0.2s linear;
	-webkit-transition:0.2s linear;
	-ms-transition:0.2s linear;
	-o-transition:0.2s linear;
	-moz-transition:0.2s linear;
}
.link-miss .icon{
	background:url(img/0.jpg) no-repeat center center;
}
.link-play .icon{
	background:url(img/1.jpg) no-repeat center center;
}
.link-touch .icon{
	background:url(img/2.jpg) no-repeat center center;
}
.link .icon:hover{
	tansform:rotate(360deg) scale(1.2);
	-ms-transform:rotate(360deg) scale(1.2);
	-webkit-transform:rotate(360deg) scale(1.2);
	-o-transform:rotate(360deg) scale(1.2);
	-moz-tansform:rotate(360deg) scale(1.2);
}
.button{
	position: relative; 
	display: block;
	width: 180px;
	height: 50px;
	text-decoration: none;
	line-height: 50px;
	color: #2bcb70;
	font-family: sans-serif;
	font-weight: bold;
	border: 2px solid rgba(255,255,255,0.8);
	padding-left: 20px;
	margin: 0 auto;
	box-sizing:border-box;
	-webkit-box-sizing:border-box;
	background: url(img/right.jpg) no-repeat 130px center;
	transition:0.2s ease;
	-webkit-transition:0.2s ease;
	-ms-transition:0.2s ease;
	-o-transition:0.2s ease;
	-moz-transition:0.2s ease;
}
.button:hover{
	border: 2px solid rgba(255,255,255,1);
	background-position: 140px center; 
}
.button .line{
	display: block;
	position: absolute;
	background: none;
	transition:0.2s ease;
	-webkit-transition:0.2s ease;
	-ms-transition:0.2s ease;
	-o-transition:0.2s ease;
	-moz-transition:0.2s ease;
}
.button:hover .line{
	background: #fff;
}
/*top 高度不变，宽度在变，位置从左到右*/
.button .line-top{
	width: 0px; 
	height: 2px;
	left: -110%;
	top: -2px;
}
.button:hover .line-top{
	width: 180px;
	left: -2px;
}
.button .line-bottom{
	width: 0px; 
	height: 2px;
	right: -110%;
	bottom: -2px;
}
.button:hover .line-bottom{
	width: 180px;
	right: -2px;
}
.button .line-left{
	width: 2px; 
	height: 0px;
	bottom: -110%;
	left: -2px;
	
}
.button:hover .line-left{
	width: 2px;
	height: 50px;
	bottom: -2px;
	left: -2px;

}
.button .line-right{
	width: 2px; 
	height: 0px;
	top: -110%;
	right: -2px;
	
}
.button:hover .line-right{
	width: 2px;
	height: 50px;
	top: -2px;
	right: -2px;
}
.box .tip{
	position: absolute;
	padding: 0 14px;
	height: 35px;
	line-height: 35px;
	background: #2dcb70;
	top: 160px;
	font-size: 16px;
	font-weight: normal;
	text-transform: none;
	margin: 0 auto;
	border-radius: 3px;
	opacity: 0;

}
.tip em{
	font-style: normal;

}
.tip span{
	position: absolute;
	width: 0;
	height: 0;
	overflow: hidden;
	border: 7px solid transparent;
	border-top-color: #2dcb70;
	left: 50%;
	margin-left: -3px;
	bottom:-14px;
}

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